From b1f5c3f8d6671b4331cef1dcebdf63b7a43a3a2b Mon Sep 17 00:00:00 2001 From: priyanka Date: Wed, 24 Jun 2015 15:03:17 +0530 Subject: initial commit / add all books --- 2417/CH6/EX6.9/Ex6_9.sce | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) create mode 100755 2417/CH6/EX6.9/Ex6_9.sce (limited to '2417/CH6/EX6.9') diff --git a/2417/CH6/EX6.9/Ex6_9.sce b/2417/CH6/EX6.9/Ex6_9.sce new file mode 100755 index 000000000..1c54aa4eb --- /dev/null +++ b/2417/CH6/EX6.9/Ex6_9.sce @@ -0,0 +1,17 @@ +clear; +clc; +printf("\t\t\tProblem Number 6.9\n\n\n"); +// Chapter 6: The Ideal Gas +// Problem 6.9 (page no. 252) +// Solution + +T2=500+460; //absolute final temperature //unit:R +T1=80+460; //absolute initial temperature //unit:R +//The equation cpbar= 0.338-(1.24*10^2/T)+(4.15*10^4)/T^2 has a form , cbar= Adash+(Bdash/T)+(Ddash/T^2) +//So, +Adash=0.338; //constant +Bdash=-1.24*10^2; //constant +Ddash=4.15*10^4; //constant +//Therefore,from equation,cbar=Adash+((Bdash*log(T2/T1))/(T2-T1))+(Ddash/(T2*T1)) +cpbar=Adash+((Bdash*log(T2/T1))/(T2-T1))+(Ddash/(T2*T1)); //The mean specific heat //Btu/lbm*R +printf("The mean specific heat at constant pressure between 80F and 500F is %f Btu/lbm*R\n",cpbar); -- cgit